What is JavaScript?

JavaScript is a scripting language used to create interactive web pages. JavaScript can be used to create different types of web applications and services, for example: -websites that react to user input (eg a search engine or a social media service) -websites that adapt to the user's device and screen size (eg .eg a mobile friendly website) - websites that contain animated elements (eg games or graphics) JavaScript is often compared to other scripting languages ​​such as PHP, Python and Ruby. These languages ​​are also used to create interactive web pages, but JavaScript is unique because it is the only scripting language that is compatible with all browsers.Läs mer